4results about How to "The connection method is reasonable" patented technology

The present application relates to the field of cosmetic instrument technology, and provides a cosmetic instrument, which comprises a host, a driving mechanism and a stop structure, the driving mechanism is arranged in the host at one end and is movably arranged through the mounting port of the host at the other end; a microneedle kit, which comprises a mounting seat and a microneedle sheet; a liquid storage bottle, which is detachably connected with the mounting seat and is in communication with the mounting seat at one end and is provided with an elastic capsule at the other end; the other end of the driving mechanism is detachably connected with the liquid storage bottle and / or the mounting seat, which is used for driving the mounting seat and the liquid storage bottle to move axially and reciprocally synchronously, so as to drive the microneedle sheet to move reciprocally and pierce the skin outside the mounting port, when the liquid storage bottle is retracted into the host, the elastic capsule is in contact with the stop structure and is extruded, so that the liquid in the liquid storage bottle is discharged to the end face of the mounting seat. The present application realizes the automatic liquid discharge of the liquid storage bottle by driving the mounting seat and the liquid storage bottle to move reciprocally, when the liquid storage bottle is retracted into the host, the elastic capsule is extruded by the stop structure in the host, the structure is simple, the occupied space is small, and the cost is low.

The utility model relates to the technical field of automobile glass lifter, concretely is a fork arm formula automobile glass lifter, including drive arm assembly, driven arm, short cross arm, long runner, short runner and motor mounting plate, the long runner is installed in the door side wall, the driven arm and short cross arm all are through the cooperation rotation of connecting assembly and the middle part of drive arm assembly and install, beneficial effect: structure simplification: the lifter structure of the utility model is relatively simple, and the connection and cooperation mode between each part are reasonable, avoid the complex connecting rod mechanism or steel wire rope structure in traditional lifter, thereby reduce the manufacturing and maintenance cost, convenient installation: because the lifter structure design of the utility model is reasonable, when installing, do not need to transform a lot to the door, only need to install the long runner in the door side wall, and install the motor mounting plate in the door inner plate side wall, can, greatly simplify the installation process, save the time cost.

The utility model discloses an efficient granulating and mixing all-in-one machine for traditional Chinese medicine granules, which relates to the technical field of traditional Chinese medicine granulating and comprises a bearing frame, a discharging hopper, a fixing screw rod, a crushing tank body and a fixing groove. A crushing mechanism is arranged above the bearing frame, the crushing mechanism comprises a crushing tank body, a feeding hopper, a crushing roller, a fixing block and a guide sheet, the crushing roller is used for rapidly mixing and crushing entering traditional Chinese medicine raw materials, a granulation mechanism is arranged below the fixing block, and the granulation mechanism comprises a grinding disc and a cutting knife. And the cutting knife is used for uniformly cutting medicine strips formed after extrusion on the surface of the grinding disc, the traditional Chinese medicine raw materials are mixed more uniformly through the design of the crushing roller and the guide piece, the particle size uniformity is ensured through cooperation of the grinding disc and the cutting knife, and the quality stability of traditional Chinese medicine granules is improved.

The utility model provides a multidirectional adjusting display support, and belongs to the technical field of display supporting equipment. Comprising a vertically-arranged fixed arm, a lifting arm is movably arranged at the top end of the fixed arm in a penetrating mode, and a lifting adjusting mechanism used for driving the lifting arm to ascend and descend in the fixed arm is arranged in the lifting arm and the fixed arm; a pair of cross arms is horizontally fixed on one side of the top end of the lifting arm, the first cantilevers are longitudinally and rotatably mounted between the pair of first cantilevers, and positioning pieces are arranged on the cross arms and used for positioning the pitching angles of the first cantilevers; and the second cantilever is horizontally and rotationally installed at the end, away from the lifting arm, of the first cantilever, and a connecting plate is arranged at the end of the second cantilever. The multi-direction adjusting function is achieved, the diversified requirements of a user for the position and angle of the displayer in different using scenes are met, and using flexibility and convenience are improved.